Instagrammers around the world recently discovered a quick and easy way to gain greater attention and increase the likelihood of going viral -- tagging their images as if they were in Singapore.

A flaw in Instagram's algorithms meant that images geotagged on the Malaysian island were more likely to be picked to be featured on the Explore page. Greater publicity equals greater views equals viral status equals win. Or at least it did.

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Enterprises that rely on mainframe are having a hard time delivering applications as fast as they need to, a new report by Forrester and Compuware has shown. Nine in ten (90 percent) of enterprises are having these issues, the report says, adding that it is a serious issue, as the majority of new business initiatives include the mainframe.

Almost half (48 percent) have moved some apps off the mainframe, which resulted in security issues, higher costs, poor performance and project delays. More than four in ten (41 percent) are trying to work around the mainframe, resulting in greater complexity, more expenses, double tooling and more security risks.

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The past year has been a pretty turbulent one for IT security with high profile data breaches, Apple and the FBI wrangling over encryption, persistent threats from ransomware and more.

So as industry experts begin to roll out their predictions for 2017, what can we look forward to, or what do we need to beware of, in the security field?

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The Freedom of the Press Foundation has published the results of research into the security of top news websites. Topping the list is the Intercept which managed to earn itself an A+ rating, while the Guardian was a close second with A-.

Both sites scored highly for their support for HTTPS, and the fact that they defaulted to a secure connection to keep visitors safe. Both also feature HSTS, but the Intercept was awarded extra points for using HSTS pre-loading. While the top of the chart makes for thought-provoking reading, it's also interesting to look further down the rankings where there are some surprisingly big names.

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AOMEI has released AOMEI Backupper Standard 4.0, the second major update of its freeware Windows backup, imaging and cloning tool in 2016.

Version 4.0 adds an additional arrow to the tool’s bow -- the ability to sync file changes in real-time. There’s also added support for a number of popular cloud storage devices as well as a number of more minor improvements.

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Two-hundred-and-nine in a series. Welcome to this week's overview of the best apps, games and extensions released for Windows 10 on Windows Store in the past seven days.

As always, if I missed an app or game that has been released this week that you believe is particularly good, let me know in the comments below or notify me via email instead.

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As we reported earlier this week Yahoo has suffered yet another major security breach. This will have sent many users scurrying to change their passwords, but what else can you do to protect your account?

Adam Levin, chairman and founder of identity protection specialist IDT911 suggests that users need to start telling lies. He doesn't mean lying about the fact that you have a Yahoo account -- though given the severity of breaches it has suffered that might save you some embarrassment. No, he means telling lies in the answers to your security questions.

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Popular Linux distros such as Ubuntu and Fedora -- including the newly-released Fedora 25 -- are vulnerable to zero-day exploits, shattering the myth that the open source software is ultra-secure. Vulnerabilities can be exploited that allows an attacker to run any code he wants on a victim's computer -- with potentially devastating consequences.

Security researcher Chris Evans has published details of exploits that can be used to compromise systems running Linux. All it takes is a malicious audio file to hijack a computer, or even just having Google Chrome installed. One of the exploits takes advantage of a flaw in the Game Music Emu library, an audio library used by the gstreamer framework to emulate music from games consoles such as the SNES.

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It seems that Brexit fears, at least when IT is concerned, have been largely unsubstantiated. A new report by Dice says IT experts have reasons to feel optimism as they head into 2017, based on a poll of 1,000 tech professionals.

Just under a quarter (22 percent) feel optimistic about the future of the tech job market. More than half (53 percent) don't think Brexit would have a negative impact on their career plans. Almost one in ten (nine percent) are now "much more optimistic". One in five (19 percent) believe Brexit will have a positive impact on the country’s tech sector before 2017 ends.

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With the world so focused on privacy, Evernote should really not have been surprised when there was something of a backlash at an update to its privacy policy that said company employees would be able to access users' unencrypted notes.

Forced to clarify the situation, CEO Chris O'Neill issued an apology for any "confusion" and "angst" the announcement caused, but this was seemingly not enough. Faced with mounting pressure and criticism, the company admits it "messed up" and has now announced that employees will only be able to access notes if users opt-in to allow this. Furthermore, Evernote "will not implement the previously announced Privacy Policy changes that were scheduled to go into effect January 23, 2017".

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Over time, Windows can become sluggish, and beset with problems. A good system clean might be enough to keep you going a while longer, but not always. Worse, if you get hit with malware -- ransomware in particular -- or encounter major hardware problems, your only option might be to reinstall Windows.

Windows 10 offers users two choices here -- go into Settings > Update & recovery > Recovery. Click the Get started button under Reset this PC and you’ll have the option to keep your files (removes apps and settings only) or remove everything (a total fresh start). However, in the Creators Update there’s going to be a new option.

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Every fifth business is planning on adopting the Internet of things (IoT) to help address customer demand, and improve engagement. This is according to a new report by analytics firm SAS.

These companies are mostly focused on improving front-end processes and efficiency. Only after tackling these issues will they focus on internal processes.

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The issue of fake news has been in the headlines a lot recently, and it is Facebook that has borne the brunt of criticism. The social network is in the throes of revamping news feeds in a bid to help stamp out the problem. But Facebook is aware that fake news is not going to be eliminated overnight, and so is focusing on "the worst of the worst".

Today, the company sheds a little light on the work it has undertaken, and what is still being done to help stem the flow of fakery. The initial targets are "the clear hoaxes spread by spammers for their own gain", but this is just the beginning.

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Microsoft has been rolling out new Insider Preview builds of Windows 10 on a weekly basis, with just one or two exceptions.

A new build was anticipated for this week, but the software giant isn’t happy with the choice of options, and didn’t want to risk pushing out an unstable release this side of Christmas.

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A few days ago, one of my Google+ followers, Steve Kluver, commented on an August 2014 share: "I am shopping for some more Chromebooks this Holiday Season, and found this post via G+ hashtag #chromebook search. How current is your ebook now?" He refers to Chromebook Reviews, which is available from Amazon for sale or for free reading with Kindle Unlimited. I apologized that the tome, published more than two years ago, is "way out of date". If I'm not going to revise, I really should remove the title.

I offered to give him buying advice, which got me to thinking about Chromebook as a concept and computing edifice. While a big fan, and owner of both generations of Google-made Chromebook Pixel, my primary laptop was a MacBook Pro for most of 2016. Measure of commitment: I bought the new 15.4-inch Touch Bar model just a few weeks ago. I've moved on, and got to thinking about why in crafting my response.

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